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6 followers · 12 following
  • Santa Cruz de la Sierra, Bolivia

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Achievement: Pair ExtraordinaireAchievement: Pull Shark

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nema1502/README.md

Hi, I'm Nicolás 👋

Founder of Tinkazo · Blockchain developer (Stellar · Soroban) · AI automation engineer · Community organizer

Santa Cruz, Bolivia 🇧🇴 · building for Latin America and the world

🦙 Tinkazo · draws anyone can check

The list is sealed on Stellar before the random number exists. A Soroban contract verifies a future drand round on chain, and anyone can redo the result from their phone. Free to enter, always. Twelve games on the big screen, eight from Bolivia and Latin America.

Real Tinkazo games recorded from the site, all crowning the same winner

Try it · Code · Stellar Elite Bolivia 2026

🛠️ What I build

  • Smart contracts on Stellar: Soroban in Rust, on-chain verification of drand's BLS signatures (CAP-59), deterministic and testable protocols.
  • dApps: TypeScript, Vite, PixiJS, Stellar SDK, Freighter and Google sign-in with Pollar.
  • AI automation: n8n agents and workflows that save teams real hours.

🎤 Community

I organize tech events in Santa Cruz and La Paz: 19 events hosted with n8n, Clerk, Chainlink, Supabase, Women Techmakers and Team1. That's where Tinkazo was born: someone always doubts the draw.

See my events on Luma

🧰 Stack

Rust Stellar TypeScript n8n Python

Hola, soy Nicolás: construyo Tinkazo, sorteos que cualquiera puede comprobar, sobre Stellar. Desarrollo blockchain, automatizo con IA y organizo comunidad en Bolivia.

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